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Keywords: Shear Flows
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011001.
Paper No: GTP-18-1303
Published Online: August 31, 2018
... not capture these coherent oscillations in their models. Manuscript received June 22, 2018; final manuscript received June 25, 2018; published online August 31, 2018. Editor: Jerzy T. Sawicki. 22 06 2018 25 06 2018 Combustion Experimental Measurement techniques Shear Flows...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112501.
Paper No: GTP-18-1130
Published Online: July 5, 2018
...). The numerical model was extensively validated for smooth annular seals but is less confident for textured surfaces. The present comparisons between experimental and numerical results enable to estimate the accuracy of the numerical model employed for the textured seals. Experimental Friction Shear Flows...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082505.
Paper No: GTP-17-1614
Published Online: April 26, 2018
... and control the vibration during operation. Computational fluid dynamics Equilibrium Film Finite element methods Gas turbine technology Modeling Shear Flows Turbines Turbulence 12 11 2017 05 12 2017 Contributed by the Structures and Dynamics Committee of ASME...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062501.
Paper No: GTP-17-1410
Published Online: January 17, 2018
... this advance is an epicyclic reduction gearbox (Fig. 1 ). Computational fluid dynamics Fluids Modeling Multiphase flows Shear Flows Swirling Two-phase Copyright © 2018 by ASME 2018 0742-4795/2018/140(6)/062501/9/ $25.00 ...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051506.
Paper No: GTP-17-1409
Published Online: January 10, 2018
... properties of a combustion system. Nevertheless, the PVC can lead to an increase of turbulence and therefore may improve mixing [ 3 ]. For these and other reasons, the PVC has increasingly been in the focus of research during the last years. Finite element Jets Shear Flows Turbulence Unsteady...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032601.
Paper No: GTP-17-1185
Published Online: October 17, 2017
..., 2017. Assoc. Editor: Klaus Brun. 30 05 2017 10 07 2017 Aeronautical propulsion Aerospace applications Design optimization Droplet Experimental Film Fluids Gas turbine technology Multiphase flows Separated Shear Flows Turbulent Two-phase Unsteady Aerospace Propulsion...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031904.
Paper No: GTP-16-1313
Published Online: October 4, 2016
... to both cool components and seal cavities against hot gas ingestion. Efficient use of the secondary air is necessary as excessive use causes a parasitic loss in engine efficiency. Fluids Gas turbine technology Internal flow Jets Mass Transfer Shear Flows Turbines 06 07 2016 22...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2017, 139(2): 022604.
Paper No: GTP-16-1271
Published Online: September 13, 2016
... of NO x [ 7 ]. Especially, the latter is an important restriction in the design of modern gas turbines due to increasingly strict regulations. Gas turbine technology Jets Shear Flows Swirling Temperature Turbulent Visualization 23 06 2016 02 07 2016 Contributed...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051502.
Paper No: GTP-15-1342
Published Online: October 27, 2015
... Shear Flows Thermoacoustics Unsteady flows Wave propagation Lean premixed combustion systems—as implemented in modern gas turbines—are susceptible to constructive, self-sustaining feedback couplings between the combustor's acoustic oscillations and the flame's heat-release rate fluctuations...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 031603.
Paper No: GTP-15-1308
Published Online: September 29, 2015
... received August 12, 2015; published online September 29, 2015. Editor: David Wisler. 14 07 2015 12 08 2015 Experimental Flame Gaseous Shear Flows Swirling A f = flame surface area ISL = inner shear layer n i = flame normal component in i...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2015, 137(2): 021501.
Paper No: GTP-14-1283
Published Online: September 4, 2014
... jets and bluff body stabilized flames is discussed. Combustion Combustors Flame Shear Flows Unsteady flows Combustion instability represents a crippling problem that limits the operation envelope of lean premixed gas turbine systems for power generation and propulsion. This phenomenon...